Column Name	Description	Example	Units	Data Type	VO UCD
POL1	Polarization code, index 1 - 4 : I, Q, U, V	5	none	float	none
POL2	Polarization code, index 5 - 8 : RR, RL, LR, LL	8	none	float	none
POL3	Polarization code, index 9 - 12: XX, XY, YX, YY	6	none	float	none
POL4	Polarization code, index 13 - 20 : RX, RY, LX, LY, XR, XL, YR, YL	7	none	float	none
POLAR	Polarization description: RR,LL,RL,LR	RR,LL,RL,LR	none	varchar	none
SUB_POL_1	Subband polarization code, index 1 - 4 : I, Q, U, V	5	none	int	none
SUB_POL_2	Subband polarization code, index 5 - 8 : RR, RL, LR, LL	6	none	int	none
SUB_POL_3	Subband polarization code, index 9 - 12: XX, XY, YX, YY	7	none	int	none
SUB_POL_4	Subband polarization code, index 13 - 20 : RX, RY, LX, LY, XR, XL, YR, YL	8	none	int	none